New findings from the University of Calgary reveal that rats experience increased hunger after exposure to cannabis. Dr. Matthew Hill, a neuroscientist at the university, observed that rats exhibited heightened appetite, commonly known as the “munchies,” after inhaling cannabis vapor. This behavior was especially prominent within the first hour of intoxication.
The study challenges the belief that the munchies are merely a placebo effect by demonstrating that rats genuinely experience increased food consumption when exposed to cannabis vapor. Unlike previous research that used injectable forms of cannabinoids, this study utilized vapor delivery to simulate human consumption methods.
Interestingly, the rats displayed voracious eating habits even when they were already full, indicating a significant impact on their appetite regulation. Contrary to expectations, the rats did not show a preference for specific types of food, consuming both high-fat and high-carb options with equal enthusiasm.
In a parallel study involving high humans at Washington State University, participants showed a particular fondness for beef jerky when offered a variety of snack options. These findings have important implications for understanding the physiological effects of cannabis on appetite regulation.
Dr. Hill suggests that the study’s results could benefit individuals dealing with conditions like chemotherapy-induced nausea or eating disorders. Cannabis has shown potential in suppressing nausea and stimulating appetite, making it a possible alternative for managing these medical challenges.
Additionally, the research sheds light on the fundamental role of the cannabinoid system in regulating food intake across different mammalian species. Dr. Keith Sharkey from the University of Calgary emphasizes the significance of these findings in illustrating the physiological impact of cannabis on appetite and energy balance.
While the study offers promising insights, registered dietician Grace Beda cautions against viewing cannabis as a definitive solution for appetite-related issues. Clinical research has yielded mixed results regarding the effectiveness of cannabis in promoting significant weight gain. Beda advises against smoking or vaping cannabis for patients undergoing cancer treatment due to potential health risks associated with inhaling foreign substances.
The study involved 82 human participants inhaling vaporized cannabis, providing valuable data on the effects of cannabis on appetite and food preferences.
